diff --git a/Saal.pdf b/Saal.pdf
new file mode 100644
index 0000000..ed3abb7
Binary files /dev/null and b/Saal.pdf differ
diff --git a/main.py b/main.py
index d238224..f92012b 100644
--- a/main.py
+++ b/main.py
@@ -1,24 +1,53 @@
 import string, itertools
 from progress.bar import Bar
+from pypdf import PdfReader, PdfWriter
 
-# buchstaben = string.ascii_uppercase + string.ascii_lowercase + string.digits
-anfangsbuchstaben = ('S', 's', 'K', 'k', 'A', 'a', 'P', 'p', 'B', 'b', 'M', 'm', 'D', 'd', 'E', 'e', 'I', 'i', 'W', 'w')
-buchstaben = ('e', 'n', 'i', 'r', 's', 't', 'a', 'd', 'h', 'u', 'l', 'c', 'e', 'g', 'm', 'o', 'b', 'w', 'f', 'k', 'z')
-ziffern = tuple(string.digits)
-test_passwort = "Saal"
+# SETTINGS
+CHOICES_PER_SECOND_OFFLINE = 200000
+CHOICES_PER_SECOND_PDF = 552
+
+# SETTING OF SOFTWARE - DONT EDIT
 LINE_UP = '\033[1A'
 LINE_CLEAR = '\x1b[2K'
-DEBUG = False
 
 
-def get_time_forMax(MaxChoices):
-    # maxSek = int(MaxChoices / 309598)
-    maxSek = int(MaxChoices / 200000)
+# Buschstaben listen
+anfangsbuchstaben_lower = ('s', 'k', 'a', 'p', 'b', 'm', 'd', 'e', 'i', 'w')
+anfangsbuchstaben_upper = ('S', 'K', 'A', 'P', 'B', 'M', 'D', 'E', 'I', 'W')
+anfangsbuchstaben_comp = ('S', 's', 'K', 'k', 'A', 'a', 'P', 'p', 'B', 'b', 'M', 'm', 'D', 'd', 'E', 'e', 'I', 'i', 'W', 'w')
+
+seltene_anfangsbuchstaben_lower = ('c', 'f', 'g', 'h', 'j', 'l', 'n', 'o', 'q', 'r', 't', 'u', 'v', 'x', 'y', 'z')
+seltene_anfangsbuchstaben_upper = ('C', 'F', 'G', 'H', 'J', 'L', 'N', 'O', 'Q', 'R', 'T', 'U', 'V', 'X', 'Y', 'Z')
+seltene_anfangsbuchstaben_comp = ('C', 'c', 'F', 'f', 'G', 'g', 'H', 'h', 'J', 'j', 'L', 'l', 'N', 'n', 'O', 'o', 'Q', 'q', 'R', 'r', 'T', 't', 'U', 'u', 'V', 'v', 'X', 'x', 'Y', 'y', 'Z', 'z')
+
+buchstaben_lower = ('e', 'n', 'i', 'r', 's', 't', 'a', 'd', 'h', 'u', 'l', 'c', 'g', 'm', 'o', 'b', 'w', 'f', 'k', 'z')
+buchstaben_upper = ('E', 'N', 'I', 'R', 'S', 'T', 'A', 'D', 'H', 'U', 'L', 'C', 'G', 'M', 'O', 'B', 'W', 'F', 'K', 'Z')
+buchstaben_comp = ('E', 'e', 'N', 'n', 'I', 'i', 'R', 'r', 'S', 's', 'T', 't', 'A', 'a', 'D', 'd', 'H', 'h', 'U', 'u', 'L', 'l', 'C', 'c', 'G', 'g', 'M', 'm', 'O', 'o', 'B', 'b', 'W', 'w', 'F', 'f', 'K', 'k', 'Z', 'z')
+
+seltene_buchstaben_lower = ('j', 'p', 'q', 'v', 'x', 'y')
+seltene_buchstaben_upper = ('J', 'P', 'Q', 'V', 'X', 'Y')
+seltene_buchstaben_comp = ('J', 'j', 'P', 'p', 'Q', 'q', 'V', 'v', 'X', 'x', 'Y', 'y')
+
+sonderzeichen = ['!', '#', '$', '%', '&', '*', '+', ',', '-', '.', '/', ':', ';', '?', '@', '_']
+seltene_sonderzeichen = ['"', "'", '(', ')', '<', '=', '>', '[', '\\', ']', '^', '`', '{', '|', '}', '~', ' ']
+
+buchstaben = buchstaben_lower
+anfangsbuchstaben = anfangsbuchstaben_comp
+
+
+ziffern = tuple(string.digits)
+
+
+def get_time_forMax(MaxChoices, choices_per_second):
+    maxSek = int(MaxChoices / choices_per_second)
     max = int(maxSek/60)
     if max > 60:
-        max = int(max/60)
+        max = float(max/60).__round__(1)
         if max > 24:
-            max = int(max/24)
+            max = float(max/24).__round__(1)
+            if max > 365:
+                max = float(max/365).__round__(1)
+                return f"{max} Jahre"
             return f"{max} Days"
         return f"{max}h"
     else:
@@ -29,28 +58,74 @@ def get_choices(letters: list) -> int:
     choices = 1
     maxZeichen = len(buchstaben) + len(ziffern)
     for i in letters:
-        choices += pow(maxZeichen, i)
+        choices += pow(maxZeichen, i-1)
     return choices * len(anfangsbuchstaben)
 
                 
-def crack_password(letter_range: range) -> None:
+def crack_password(letter_range: range, test_passwort: str, debugmode: bool) -> None:
     num_versuch = 0
     maxChoices = get_choices(list(letter_range))
     print("Möglichkeiten: {:,}".format(maxChoices))
-    print(f"MaxTime/100% Power: {get_time_forMax(maxChoices)}")
+    print(f"MaxTime/100% Power: {get_time_forMax(maxChoices, CHOICES_PER_SECOND_OFFLINE)}")
     for num in letter_range:
         for anfang in anfangsbuchstaben:
             
             for versuch in itertools.product(buchstaben+ziffern, repeat=num-1):
                 versuch = "".join(versuch)
                 versuch = anfang + versuch
-                print("Aktuell: {:,}".format(num_versuch), f" Versuch: {versuch}") if DEBUG else None
-                print(LINE_UP, end=LINE_CLEAR) if DEBUG else None
+                print("Aktuell: {:,}".format(num_versuch), f" Versuch: {versuch}") if debugmode else None
+                print(LINE_UP, end=LINE_CLEAR) if debugmode else None
                 num_versuch += 1
                 if versuch == test_passwort:
                     print(f"\n\nRichtiges Passwort lautet: {versuch}","\nNötige Versuche: {:,}".format(num_versuch))
                     return
+
+def crack_pdf_password(letter_range: range, pdf_path: str, debugmode: bool) -> None:
+    num_versuch = 0
+    reader = PdfReader(pdf_path)
+    writer = PdfWriter()
+    maxChoices = get_choices(list(letter_range))
+    print("Möglichkeiten: {:,}".format(maxChoices))
+    print(f"MaxTime/100% Power: {get_time_forMax(maxChoices, CHOICES_PER_SECOND_PDF)}")
+    for num in letter_range:
+        for anfang in anfangsbuchstaben:
+            for versuch in itertools.product(buchstaben+ziffern, repeat=num-1):
+                versuch = "".join(versuch)
+                versuch = anfang + versuch
+                print("Aktuell: {:,}".format(num_versuch), f" Versuch: {versuch}") if debugmode else None
+                print(LINE_UP, end=LINE_CLEAR) if debugmode else None
+                if reader.decrypt(versuch) > 0:
+                    print(f"\n\nRichtiges Passwort lautet: {versuch}","\nNötige Versuche: {:,}".format(num_versuch))
+                    return
+                num_versuch += 1
  
-minChoice = input("please enter choices: ")
 
-crack_password(range(int(minChoice), int(minChoice)+1))
\ No newline at end of file
+def start_script():
+    print(LINE_UP, end=LINE_CLEAR)
+    input_type = input("please enter type [1]password-crack-test [2]pdf-file [3]password-safety: ")
+    if input_type == "1":
+        print(LINE_UP, end=LINE_CLEAR)
+        testPasswort = input("please enter passwort to test [a-]: ")
+        minChoice = len(testPasswort)
+        debugmode = True if input("\nDEBUG: [1]Yes or [empty]No: ") == "1" else False
+        crack_password(range(int(minChoice), int(minChoice)+1), testPasswort, debugmode)
+    elif input_type == "2":
+        print(LINE_UP, end=LINE_CLEAR)
+        minChoice = input("please enter choices: ")
+        print(LINE_UP, end=LINE_CLEAR)
+        # pdf_path = input("please enter path of pdf: ")
+        pdf_path = "./w999.pdf"
+        crack_pdf_password(range(int(minChoice), int(minChoice)+1), pdf_path, False)
+    elif input_type == "3":
+        print(LINE_UP, end=LINE_CLEAR)
+        testPasswort = input("please enter passwort to test: ")
+        print(LINE_UP, end=LINE_CLEAR)
+        maxChoices = get_choices([len(testPasswort)])
+        print(f"Das Passwort >{testPasswort}< hat folgende Sicherheit:")
+        print("Möglichkeiten: {:,}".format(maxChoices))
+        print(f"MaxTime/100% Power: {get_time_forMax(maxChoices)}")
+    else:
+        return False
+
+while start_script():
+    None
\ No newline at end of file
diff --git a/test.py b/test.py
index 648cc49..fa7ac43 100644
--- a/test.py
+++ b/test.py
@@ -1,6 +1,14 @@
 import string
 
-buchstaben = ['e', 'n', 'i', 'r', 's', 't', 'a', 'd', 'h', 'u', 'l', 'c', 'e', 'g', 'm', 'o', 'b', 'w', 'f', 'k', 'z']
-ziffern = string.digits
-gesamt = len(buchstaben) + len(ziffern)
-print(gesamt)
\ No newline at end of file
+# buchstaben = ['e', 'n', 'i', 'r', 's', 't', 'a', 'd', 'h', 'u', 'l', 'c', 'e', 'g', 'm', 'o', 'b', 'w', 'f', 'k', 'z']
+# ziffern = string.digits
+# gesamt = len(buchstaben) + len(ziffern)
+# print(gesamt)
+
+seltene_anfangsbuchstaben_upper = ('J', 'P', 'Q', 'V', 'X', 'Y')
+
+new_list = []
+for i in seltene_anfangsbuchstaben_upper:
+    new_list.append(i)
+    new_list.append(i.lower())
+print(new_list)
\ No newline at end of file
diff --git a/w999.pdf b/w999.pdf
new file mode 100644
index 0000000..26eb185
Binary files /dev/null and b/w999.pdf differ